Well... I took a gamble on this, I've been keeping an eye on this for a while, I loved the idea around this.
What can I say? Well the mixed reviews its getting is to be frank mostly justified.
I'll start with the good stuff. Its a beautiful game which was to be expected and the atmosphere is dark and tense, so far the missions/story are interesting enough to keep me going. Scale of the world seems huge, I mean I feel like i've been walking for ages and i've only just skimmed through the starting island.
Now lets talk about the bad parts, enemy so far have been... not what I could call difficult, far too obvious, they are noisy too visible and too easy to kill especially from a distance, I'd like to see them more stealthy and more lethal. Ammo, I'm only a couple of hours in and i'm already throwing away loads of ammo as its just far too abundant. The world might be big, but it feels empty, with houses and interiors specifically a bit too samey, and no usable vehicles makes moving around slow and at times tedious, with means using fast travel (something i dont like doing in games) almost necessary to get around areas you have already discovered.
With that being said I dont regret my purchase. Did it meet my expectations? No. Am I disappointed? Not really, I'm still enjoying it, will likely spend a fair chunk of time exploring and getting through the story/missions. I look forward to see what the developers have in store for updates/DLC and such, its still early days, and unfortunately this is a common theme running with an increasing number of new releases these days, it simply feels kinda unfinished.
Would I recommend people buy it? At the moment, not at the current pricing, I'd suggest waiting for price to drop sub £20-£15.